Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_0a9aa601cf66352655c33697059e794a_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-14_0a9aa601cf66352655c33697059e794a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_0a9aa601cf66352655c33697059e794a_cryptolocker
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Size
58KB
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MD5
0a9aa601cf66352655c33697059e794a
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SHA1
1854cc4c3eac360ee5e0ef8b84f5a823739e0fe4
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SHA256
f0867b745e3678ad36d101f7edc518ff2720c5fb33869274d9830b7879cf1277
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SHA512
e2e2339d7e9a3f462e55706f3b1a8f00799c1e4093a6b2249ed910fac7645536f9cde078fa3881f3cc11029f09d50c0db8a4828379af22c498085ae777f8b063
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Goi20PbiQ9R:xj+VGMOtEvwDpjubEgV20DiQ9R
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_0a9aa601cf66352655c33697059e794a_cryptolocker
Files
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2024-03-14_0a9aa601cf66352655c33697059e794a_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE